Buggy code:
public class CSVPrinterTest { public static String printable ( final String s ) { } String recordSeparator = DEFAULT . getRecordSeparator ( ) ; public void doOneRandom ( final CSVFormat format ) throws Exception { final Random r = new Random ( ) ; final int nLines = ( r . nextInt ( 4 ) ) + 1 ; final int nCol = ( r . nextInt ( 3 ) ) + 1 ; final String [ ] [ ] lines = new String [ nLines ] [ ] ; for ( int i = 0 ; i < nLines ; i ++ ) { final String [ ] line = new String [ nCol ] ; lines [ i ] = line ; for ( int j = 0 ; j < nCol ; j ++ ) { line [ j ] = randStr ( ) ; } } final StringWriter sw = new StringWriter ( ) ; final CSVPrinter printer = new CSVPrinter ( sw , format ) ; for ( int i = 0 ; i < nLines ; i ++ ) { printer . printRecord ( ( ( Object [ ] ) ( lines [ i ] ) ) ) ; } printer . flush ( ) ; printer . close ( ) ; final String result = sw . toString ( ) ; <START_BUG> final CSVParser parser = new CSVParser ( result , format ) ; <END_BUG> final List < CSVRecord > parseResult = parser . getRecords ( ) ; Utils . compare ( ( "Printer<seq2seq4repair_space>output<seq2seq4repair_space>:" + ( CSVPrinterTest . printable ( result ) ) ) , lines , parseResult ) ; } public void doRandom ( final CSVFormat format , final int iter ) throws Exception { } public String randStr ( ) { } @ Test public void testDisabledComment ( ) throws IOException { } @ Test public void testExcelPrintAllArrayOfArrays ( ) throws IOException { } @ Test public void testExcelPrintAllArrayOfLists ( ) throws IOException { } @ Test public void testExcelPrintAllIterableOfArrays ( ) throws IOException { } @ Test public void testExcelPrintAllIterableOfLists ( ) throws IOException { } @ Test public void testExcelPrinter1 ( ) throws IOException { } @ Test public void testExcelPrinter2 ( ) throws IOException { } @ Test public void testJdbcPrinter ( ) throws IOException , ClassNotFoundException , SQLException { } @ Test public void testMultiLineComment ( ) throws IOException { } @ Test public void testPrinter1 ( ) throws IOException { } @ Test public void testPrinter2 ( ) throws IOException { } @ Test public void testPrinter3 ( ) throws IOException { } @ Test public void testPrinter4 ( ) throws IOException { } @ Test public void testPrinter5 ( ) throws IOException { } @ Test public void testPrinter6 ( ) throws IOException { } @ Test public void testPrinter7 ( ) throws IOException { } @ Test public void testPrintNullValues ( ) throws IOException { } @ Test public void testPrintCustomNullValues ( ) throws IOException { } @ Test public void testParseCustomNullValues ( ) throws IOException { } @ Test public void testQuoteAll ( ) throws IOException { } @ Test public void testQuoteNonNumeric ( ) throws IOException { } @ Test public void testRandom ( ) throws Exception { } @ Test public void testPlainQuoted ( ) throws IOException { } @ Test public void testSingleLineComment ( ) throws IOException { } @ Test public void testSingleQuoteQuoted ( ) throws IOException { } @ Test public void testDelimeterQuoted ( ) throws IOException { } @ Test public void testDelimeterQuoteNONE ( ) throws IOException { } @ Test public void testEOLQuoted ( ) throws IOException { } @ Test public void testPlainEscaped ( ) throws IOException { } @ Test public void testDelimiterEscaped ( ) throws IOException { } @ Test public void testEOLEscaped ( ) throws IOException { } @ Test public void testPlainPlain ( ) throws IOException { } @ Test public void testDelimiterPlain ( ) throws IOException { } @ Test public void testEOLPlain ( ) throws IOException { } @ Test ( expected = IllegalArgumentException . class ) public void testInvalidFormat ( ) throws Exception { } }

Fix:
final CSVParser parser = CSVParser . parseString ( result , format ) ;